Prescott Dirt is located in Prescott and Prescott Valley, Arizona. We have the best planters mix in the Tri-City area. Its recommended for gardening, grass, and any other planting. Our rich black topsoil is dug out of the bottom of Willow Lake. We carry an assortment of rock, gravel, flagstone, pavers and fill dirt. Home | Prescott Dirt - For all your landscaping and Please note: You are currently browsing img irwin stone irwin stone that is 600x381px in size. This image is listed in decorative garden rocks near me category. Home Prescott Dirt For all your landscaping and, 600x381 in 135.60 KB.